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3M™ VHB™ Tape 4941

Products
  • Fast and easy-to-use permanent bonding method provides high strength and long-term durability
  • Virtually invisible fastening keeps surfaces smooth
  • Can replace mechanical fasteners (rivets, welds, screws) or liquid adhesives
  • Gray, 0.045 in (1.1 mm), multi-purpose adhesive and conformable acrylic foam core offers a good balance of strength and conformability
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Dream, Design, Deliver with our 3M™ VHB™ Tape 4941. It is a gray, 0.045 in (1.1 mm), multi-purpose acrylic adhesive with a conformable, foam core. It can replace rivets, welds and screws. The fast and easy to use permanent bonding method provides high strength and long-term durability. It offers design flexibility with its viscoelasticity and powerful ability to bond to a variety of surfaces.

Convenience Meets Extreme Bonding Power
Our 3M™ VHB™ Tape consists of a durable acrylic adhesive with viscoelastic properties. This provides an extraordinarily strong double sided foam tape that adheres to a broad range of substrates, including aluminum, stainless steel, galvanized steel, composites, plastics, acrylic, polycarbonate, ABS and painted or sealed wood and concrete. Our bonding tapes provide excellent shear strength, conformability, surface adhesion and temperature resistance. They are commonly used in applications across a variety of markets including transportation, appliance, electronics, construction, sign and display and general industrial. Reliably bonds a variety of materials with strength and speed for permanent applications.

Recommended Applications


Decorative material and trim
Nameplates and logos
Electronic displays
Panel to frame
Stiffener to panel


Dream, Design, Deliver with the 4941 Family of 3M™ VHB™ Tapes
The 4941 family of 3M™ VHB™ Tapes utilizes multi-purpose acrylic adhesive on both sides of a conformable, foam core. The combination of strength, conformability and adhesion makes this family one of the most capable and well-rounded 3M™ VHB™ Tapes. It is specifically designed for good adhesion to metals, glass and other medium to high surface energy materials. Applications for this tape include stiffener bonding, sealing polycarbonate lens over LCD, windows to painted control panels and mounting vinyl wiring ducts and conduit channels.

An Unconventional Foam Tape
We invented 3M™ VHB™ Tapes in 1980 as the first of their kind. These unique tapes combine conformability with a strong, permanent bond. The result is a family of extraordinarily strong tapes that adhere to a broad range of substrates. 3M™ VHB™ Tape is a proven alternative to screws, rivets, welds and other forms of mechanical fasteners. Skyscrapers, cell phones, electronic highway signs, refrigera

  • Fast and easy-to-use permanent bonding method provides high strength and long-term durability
  • Virtually invisible fastening keeps surfaces smooth
  • Can replace mechanical fasteners (rivets, welds, screws) or liquid adhesives
  • Gray, 0.045 in (1.1 mm), multi-purpose adhesive and conformable acrylic foam core offers a good balance of strength and conformability
  • Eliminate drilling, grinding, refinishing, screwing, welding and associated clean-up
  • Creates a permanent seal against water, moisture and more
  • Pressure sensitive adhesive bonds on contact to provide immediate handling strength
  • Allows the use of thinner, lighter weight and dissimilar materials
  • UL GREENGUARD and UL GREENGUARD Gold Certified, contributing to LEED Credit
Specifications
Applications
ABS Support Structure Bonding, Aluminum Floor Bonding, Bonding Door Kick & Seal Plate, Bonding Glass to a Metal Oven Door, Bonding Muntin Bars to Glass, Bonding Panels to Metal Frames, Bus Body Side Panel Bonding, Channel Stiffener Bonding on Truck Bodies, Commercial Vehicle Roof Vent Attachment, Commercial Vehicle Trim Attachment, Extruded Plastic Channel Bonding, Interior Rail Car Construction, Nameplate Attachment on Commercial Vehicles, Rail Car Bonding Metal Stiffeners, Rail Car Light Cover Attachment, Roof bow Bonding on Truck Bodies, Side Panel Bonding on Commercial Trailers, Stack Unit Support Bracket Bonding, Trim Fairing Bonding on Truck Cab Exteriors, Truck Body Nameplate Bonding
Backing Material
Foam
Backing Thickness (metric)
0.127 mm
Brand
VHB™
Carrier Material
Acrylic Foam
Design Challenges
Impact & Shock Absorption, Noise Vibration & Harshness Control NVH
Flame Retardant
N/A
Foam Conformability
Conformable
Indoor/Outdoor
Both
Industries
Appliance, Construction, Electronics, General Industrial, Metalworking, Signage, Transportation
Maximum Operating Temperature (Celsius)
149 Degree Celsius
Net Weight (Metric)
7.53 kg
Overall Height (Metric)
1.14 mm
Overall Length (Metric)
32.9 Meter, 32.92 Meter
Overall Thickness (Metric)
1.1 mm
Overall Width (Metric)
12.7 mm, 38.1 mm
Position
Better
Primary Liner
Paper, Polyethylene (PE) Film
Product Form
Roll
Shelf Life
24 Month
Temperature Resistance - Initial
300 Degree Fahrenheit
Tensile Strength (metric)
590 Kilopascal
Total Tape Thickness without Liner (metric)
1.1 mm
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